Simon Smith

Title: Simon Smith and an Analog-to-Digital Converter with an Optional Low-Power Mode.

Introduction

Simon Smith is an inventor associated with Manchester, Great Britain, and Analog Devices, Inc. His patent describes control circuitry that enables an analog-to-digital converter to switch between normal-power and low-power operation.

Latest Patents

Smith is credited with 1 patent: “Analog-to-Digital Converter with Optional Low-Power Mode.” The invention combines an analog-to-digital converter with circuitry that interprets the conversion-start (CONVST) signal to control conversion and power state.

In normal mode, a falling leading edge of a short CONVST pulse triggers a D-type flip-flop to produce a high output, signaling the converter to perform a conversion. In low-power mode, the pulse is positive, and its falling trailing edge triggers the flip-flop to turn on the converter. A second D-type flip-flop samples CONVST and generates the SLEEPB mode-control signal. At the end of a low-power-mode conversion, the converter’s control signal clocks this flip-flop, allowing the circuit to return the converter to low-power status.

Career Highlights

The patent reflects Smith’s work on integrated-circuit control design, particularly managing conversion timing and power consumption through signal-driven circuitry. The available information identifies his association with Analog Devices, Inc.

Collaborations

Smith’s listed coworkers include Michael Byrne and John R. Reidy. The provided information does not specify their roles in the patent or the extent of their collaboration.

Conclusion

Simon Smith’s patent presents a signal-controlled approach to switching an analog-to-digital converter between conversion and low-power states, combining timing control with power management in an integrated circuit.